Columbia Asset Management - TANDEM DIABETES CARE INC ownership

TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 380 filers reported holding TANDEM DIABETES CARE INC in Q1 2022. The put-call ratio across all filers is 0.44 and the average weighting 0.2%.

Quarter-by-quarter ownership
Columbia Asset Management ownership history of TANDEM DIABETES CARE INC
ValueSharesWeighting
Q4 2021$884,000
+2.0%
5,875
-19.1%
0.18%
-5.3%
Q3 2021$867,000
+54.0%
7,265
+25.6%
0.19%
+51.2%
Q2 2021$563,000
-6.3%
5,785
-15.1%
0.12%
+14.7%
Q1 2021$601,000
+1.7%
6,815
+10.3%
0.11%
-8.4%
Q4 2020$591,000
-29.5%
6,180
-16.3%
0.12%
-38.0%
Q3 2020$838,000
+25.6%
7,385
+9.5%
0.19%
+20.0%
Q2 2020$667,0006,7450.16%
Other shareholders
TANDEM DIABETES CARE INC shareholders Q1 2022
NameSharesValueWeighting ↓
Consonance Capital Management LP 147,327$17,133,00029.07%
First Light Asset Management, LLC 435,305$50,622,0004.46%
RTW INVESTMENTS, LP 1,004,936$116,864,0002.42%
Chicago Capital, LLC 462,670$53,804,0002.32%
Spouting Rock Asset Management, LLC 23,657$2,751,0002.30%
KINGDON CAPITAL MANAGEMENT, L.L.C. 172,400$20,048,0002.09%
ESSEX INVESTMENT MANAGEMENT CO LLC 142,178$16,534,0002.06%
Altium Capital Management LP 50,000$5,815,0001.95%
HighMark Wealth Management LLC 23,375$2,718,0001.82%
Jackson Square Partners, LLC 1,499,740$174,404,0001.73%
View complete list of TANDEM DIABETES CARE INC shareholders